Ageing adversely affects the migration and function of marginal zone B cells.

abstract：:The glycoprotein counter-receptors for E-selectin borne on skin-homing T cells are poorly defined. In this study we have used flow cytometry to investigate the surface expression of potential carbohydrate ligands for E-selectin on HUT78, a skin-homing cutaneous T-cell lymphoma. These cells possessed high surface expre...

journal_title：Immunology

authors： Priest R,Bird MI,Malhotra R

更新日期：1998-08-01 00:00:00

abstract：:Stimulation of human polymorphonuclear granulocytes with the calcium-ionophore A23187 and opsonized zymosan leads to the release of leukotrienes. The cell-free supernatants of the stimulated cells revealed gamma-glutamyl-transpeptidase and dipeptidase activity which induced the metabolism of exogeneously added LTC4 an...

journal_title：Immunology

authors： Raulf M,Stüning M,König W

更新日期：1985-05-01 00:00:00

abstract：:We have recently described a bone marrow culture system which is able to maintain a portion of the precursor-T (pre-T) cell compartment of adult murine marrow in vitro, in the presence of interleukin-3 (IL-3), for at least 2 weeks. However, because growth in IL-3 might also induce the differentiation of the pre-T cell...

journal_title：Immunology

authors： Soloff RS,Dempsey D,Jennings SR,Wolcott RM,Chervenak R

更新日期：1992-06-01 00:00:00

abstract：:A serum factor, believed to be an IgG autoantibody, in certain patients with lepromatous leprosy inhibits the proliferation of mitogen-stimulated lymphocytes. To investigate which stage of the cell cycle was inhibited, we examined the effect of these sera on the kinetics of lymphocyte activation induced by several mit...

journal_title：Immunology

authors： Poulton TA,Gallagher A,Beck JS

更新日期：1989-11-01 00:00:00

abstract：:Endodontic infections are polymicrobial infections resulting in bone destruction and tooth loss. The host response to these infections is complex, including both innate and adaptive mechanisms. Osteopontin (OPN), a secreted, integrin-binding protein, functions in the regulation of immune responses and enhancement of l...

journal_title：Immunology

authors： Rittling SR,Zetterberg C,Yagiz K,Skinner S,Suzuki N,Fujimura A,Sasaki H

更新日期：2010-01-01 00:00:00

abstract：:Generation of an effective cellular immune response is key to the successful development of both humoral and cellular immune defences against most pathogens. However, while the type of cellular immune response elicited by any given pathogen is dictated by the entire array of antigens and molecules which comprise that ...

journal_title：Immunology

authors： Plitnick LM,Banas JA,Jelley-Gibbs DM,O'neil J,Christian T,Mudzinski SP,Gosselin EJ

更新日期：1998-12-01 00:00:00

abstract：:Crry (CR1-related gene/protein) is a rodent complement regulator that inhibits C3 convertases. CD59 is a conserved protein inhibitor active towards C8 and C9. We have previously produced rat Crry as a recombinant soluble (rs) protein in Pichia pastoris. In this study we produced functionally active rat rsCD59 and a ch...

journal_title：Immunology

authors： Quigg RJ,He C,Hack BK,Alexander JJ,Morgan BP

更新日期：2000-01-01 00:00:00

abstract：:In many types of tumours, especially pancreatic adenocarcinoma, miR-301a is over-expressed. This over-expression results in negative regulation of the target gene of miR-301a, the nuclear factor-κB (NF-κB) repressing factor (NKRF), increasing the activation of NF-κB and production of NF-κB-responsive pro-inflammatory ...

journal_title：Immunology

authors： Huang L,Liu Y,Wang L,Chen R,Ge W,Lin Z,Zhang Y,Liu S,Shan Y,Lin Q,Jiang M

更新日期：2013-11-01 00:00:00

abstract：:During acute Trypanosoma cruzi infection in mice, many leucocytes undergo apoptosis. Although apoptosis has been ascribed to increased levels of nitric oxide (NO) and Fas-FasL interaction, the importance of this phenomenon in modulating the host response against T. cruzi is unknown. Herein, the role of NO- and Fas-Fas...

journal_title：Immunology

authors： Martins GA,Petkova SB,MacHado FS,Kitsis RN,Weiss LM,Wittner M,Tanowitz HB,Silva JS

更新日期：2001-05-01 00:00:00

abstract：:Using a cell culture system, age-associated changes in immune activities were investigated in newly developed, short-lived mouse strains. These SAM-P strains of mice (H-2k), which have a remarkably short life span (around 9 months) under conventional breeding conditions, showed an age-associated early decline in sever...

journal_title：Immunology

authors： Hosokawa T,Hosono M,Higuchi K,Aoike A,Kawai K,Takeda T

更新日期：1987-11-01 00:00:00

abstract：:Haemolymph of the American lobster, Homarus americanus, contains several lectins. One of these, lobster agglutinin 1 (LAg1) is specific for N-acetylneuraminic acid and agglutinates mouse and human erythrocytes. In addition, this lectin agglutinates peripheral T cells and cortisone-resistant thymocytes, but agglutinate...

journal_title：Immunology

authors： Campbell PA,Hartman AL,Abel CA

更新日期：1982-01-01 00:00:00

abstract：:The in vitro treatment with Fusarenon-X, a mycotoxin produced by Fusarium nivale Fn 2B, depressed the mitogenic responses of mouse lymphocytes to the T-cell mitogens, phytohaemagglutinin (PHA) and concanavalin A (Con A), but to a lesser extent to B-cell mitogen, a bacterial lypopolysaccharide (LPS). The in vitro treat...

journal_title：Immunology

authors： Masuda E,Takemoto T,Tatsuno T,Obara T

更新日期：1982-04-01 00:00:00

abstract：:Activation of naive CD8(+) T cells in the presence of interleukin-4 modulates their CD8 co-receptor expression and functional differentiation, resulting in the generation of CD8(low) cells that produce type 2 cytokines and display poor cytolytic and anti-tumour activity. Although this CD8(low) phenotype becomes stable...

journal_title：Immunology

authors： Olver S,Apte SH,Baz A,Kelso A,Kienzle N

更新日期：2013-06-01 00:00:00

abstract：:alpha 1-Acid glycoprotein (AG), a serum component elevated during acute inflammation, has been implicated in the suppression of various immunological responses. Pretreatment of lymphoid cells with AG at a concentration commonly found in patients with acute inflammation results in the inhibition of mitogen induced lymp...

journal_title：Immunology

authors： Cheresh DA,Haynes DH,Distasio JA

更新日期：1984-03-01 00:00:00

abstract：:Osteopontin (OPN) is a secreted phosphoprotein found in body fluids (e.g. plasma, urine, milk) and in mineralized tissues. Its expression is increased in many transformed cells and in normal cells exposed to various cytokines. When stimulated with the inflammatory mediators lipopolysaccharide and interferon-gamma, mou...

journal_title：Immunology

authors： Rollo EE,Denhardt DT

更新日期：1996-08-01 00:00:00

abstract：:Anti-Gal is the most abundant natural antibody in humans, constituting ~ 1% of immunoglobulins. Anti-Gal is naturally produced also in apes and Old World monkeys. The ligand of anti-Gal is a carbohydrate antigen called the 'α-gal epitope' with the structure Galα1-3Galβ1-4GlcNAc-R. The α-gal epitope is present as a maj...

journal_title：Immunology

authors： Galili U

更新日期：2013-09-01 00:00:00

abstract：:Four specific interleukin-2 (IL-2) surface binding proteins can be detected by covalent cross-linking of [125I]IL-2 to rat spleen cells that have been activated with various stimuli including concanavalin A (Con A), phytohaemagglutinin (PHA), calcium ionophore, and phorbol dibutyrate (PDB) with or without calcium iono...

journal_title：Immunology

authors： Chopra RK,Carroll MP,May WS,Bhatia SK,Margolick JB,Nagel JE,Adler WH

更新日期：1992-11-01 00:00:00

abstract：:Activation of lymph nodes by the T-cell mitogens PHA and Con A is correlated with a depletion of lymphatic mast cells. This result, and our earlier reports on the depletion of mast cells in lymph nodes stimulated by allogeneic and tumour cells, as well as on the elevation of mast cell number in thymus-less 'nude' mice...

journal_title：Immunology

authors： Włodarski K,Rychlik G,Mazur S

更新日期：1985-06-01 00:00:00

abstract：:Human cells are relatively resistant to lysis by the homologous complement system. Here we describe the mechanism of action of a recently discovered and widely distributed 18,000-20,000 molecular weight (MW) membrane glycoprotein (CD59), which appears to act as a major protective element against complement-mediated ly...

journal_title：Immunology

authors： Meri S,Morgan BP,Davies A,Daniels RH,Olavesen MG,Waldmann H,Lachmann PJ

更新日期：1990-09-01 00:00:00

abstract：:Tuberculin-active peptide-reactive T-cell lines were established from the popliteal lymph node of BALB/cA mice immunized with heat-killed Mycobacterium tuberculosis to investigate the cellular mechanisms in the protective immunity of tuberculosis. These T-cell lines, consisting mainly of L3T4 surface antigen-positive ...

journal_title：Immunology

authors： Yamamoto S,Iwai H,Ueda K

更新日期：1989-10-01 00:00:00

abstract：:We have previously shown that a subset of human osteoblast-like bone surface cells (HBC) derived from explants of trabecular bone constitutively express class II major histocompatibility complex (MHC) determinants in long-term culture. We now examine the capacity of HBC to stimulate allogeneic and autologous periphera...

journal_title：Immunology

authors： Skjødt H,Møller T,Freiesleben SF

更新日期：1989-11-01 00:00:00

abstract：:Antibody response to a T-cell dependent antigen, sheep erythrocytes and to a B-cell mitogen, purified lipopolysaccharide (LPS), has been studied in mice kept on protein deficient (2 and 4 per cent casein) diets. The number of plaque-forming cells (PFC) to SRBC were 20-5 +/- 7-7 per million spleen cells in protein-defi...

journal_title：Immunology

authors： Narayanan RB,Nath I,Bhuyan UN,Talwar GP

更新日期：1977-03-01 00:00:00

abstract：:The immunological outcome of infections and vaccinations is largely determined during the initial first days in which antigen-presenting cells instruct T cells to expand and differentiate into effector and memory cells. Besides the essential stimulation of the T-cell receptor complex a plethora of co-stimulatory signa...

journal_title：Immunology

authors： Bathke B,Pätzold J,Kassub R,Giessel R,Lämmermann K,Hinterberger M,Brinkmann K,Chaplin P,Suter M,Hochrein H,Lauterbach H

更新日期：2018-06-01 00:00:00

abstract：:To define the role of memory T cells in a non-persistent viral infection, we have delineated the phenotype of memory CD8+ T cells specific for influenza A virus (FluA; matrix protein M158-66) based on the expression of several memory/effector lineage markers and relevant chemokine receptors. We found a majority of Flu...

journal_title：Immunology

authors： Hoji A,Rinaldo CR Jr

更新日期：2005-06-01 00:00:00

abstract：:Paratyphoid vaccine injected between 4 days and 3 hours before injection of labelled immune complexes (125-I-labelled BGG-anti-BGG), inhibits follicular trapping of these complexes in the mouse spleen. Inhibition is maximal when paratyphoid vaccine is given 1 day before, almost no label being found in the spleen folli...

journal_title：Immunology

authors： van Rooijen N

更新日期：1975-06-01 00:00:00

abstract：:Stimulated T lymphocytes and certain T-cell hybridomas secrete molecules capable of inducing B-lymphocyte proliferation and differentiation. It has been shown recently that one such B-cell stimulatory factor is associated with chondroitin sulphate proteoglycan (CSPG) and was designated T-cell proteoglycan fraction, or...

journal_title：Immunology

authors： Levitt D

更新日期：1988-08-01 00:00:00

abstract：:B-lymphocyte maturation is considered to be independent of the thymus. However, there is circumstantial evidence suggesting that it may be impaired in nude animals that lack the thymus. Our study shows that the proportion of immature B-lymphocyte subsets (CD90(high) IgM(high) and CD90(high) IgM(low)) was significantly...

journal_title：Immunology

authors： Milićević NM,Nohroudi K,Milićević Z,Hedrich HJ,Westermann J

更新日期：2005-11-01 00:00:00

abstract：:Expression of the lymph node homing and CC-chemokine receptor 7 (CCR7), with L-selectin (CD62L), has been shown to divide human memory T cells into two functionally distinct subsets. We generated a polyclonal antibody against murine CCR7 and used this antibody to study CCR7 expression on murine T-cell subsets. Using f...

journal_title：Immunology

authors： Bjorkdahl O,Barber KA,Brett SJ,Daly MG,Plumpton C,Elshourbagy NA,Tite JP,Thomsen LL

更新日期：2003-10-01 00:00:00

abstract：:The adult cockroach generates an adaptive humoral immune response exhibiting specificity and immunological memory when immunized with soluble proteins. In contrast, the response induced by bacteria in holometabolous insects is non-specific and short term, generally losing activity after 72 hr. We have found that the r...

journal_title：Immunology

authors： Faulhaber LM,Karp RD

更新日期：1992-02-01 00:00:00

abstract：:Experimental protocols have been devised to deliniate the importance of T-cell subsets in immunity to Moloney sarcoma virus-induced tumours using the surface antigens L3T4 and Lyt-2 as markers of helper and cytotoxic cells, respectively. Because the monoclonal antibodies used have been shown to deplete T-cell subsets ...

journal_title：Immunology

authors： Bateman WJ,Jenkinson EJ,Owen JJ

更新日期：1987-07-01 00:00:00